Home / 222,425.48-333,569.19-80,252.28

Finding the Fourth Proportional to 222,425.48, 333,569.19 and 80,252.28

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Solution

The fourth proportional to 222,425.48, 333,569.19 and 80,252.28 is: 120,353.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,425.48 : 333,569.19 = 80,252.28 : x
  2. Step 2: Convert to fraction form
    222,425.48/333,569.19 = 80,252.28/x
  3. Step 3: Cross multiply
    222,425.48x = 333,569.19 × 80,252.28
  4. Step 4: Simplify right side
    222,425.48x = 26,769,688,035.25
  5. Step 5: Solve for x
    x = 26,769,688,035.25/222,425.48
  6. Step 6: Final answer
    x = 120,353.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.